Enable fast user switching in Win8/Ash mode.

chrome/browser/ui/browser_command_controller.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/browser_command_controller.h"
 
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 705 matching lines @@
     case IDC_SHOW_BOOKMARK_MANAGER:
       ShowBookmarkManager(browser_);
       break;
     case IDC_SHOW_APP_MENU:
       content::RecordAction(base::UserMetricsAction("Accel_Show_App_Menu"));
       ShowAppMenu(browser_);
       break;
     case IDC_SHOW_AVATAR_MENU:
       ShowAvatarMenu(browser_);
       break;
+    case IDC_SHOW_FAST_USER_SWITCHER:
+      ShowFastUserSwitcher(browser_);
+      break;
     case IDC_SHOW_HISTORY:
       ShowHistory(browser_);
       break;
     case IDC_SHOW_DOWNLOADS:
       ShowDownloads(browser_);
       break;
     case IDC_MANAGE_EXTENSIONS:
       ShowExtensions(browser_, std::string());
       break;
     case IDC_OPTIONS:
@@ skipping 233 matching lines @@
   command_updater_.UpdateCommandEnabled(IDC_BOOKMARKS_MENU, !guest_session);
   command_updater_.UpdateCommandEnabled(IDC_RECENT_TABS_MENU,
                                         !guest_session &&
                                         !profile()->IsOffTheRecord());
   command_updater_.UpdateCommandEnabled(IDC_CLEAR_BROWSING_DATA, normal_window);
 #if defined(OS_CHROMEOS)
   command_updater_.UpdateCommandEnabled(IDC_TAKE_SCREENSHOT, true);
   command_updater_.UpdateCommandEnabled(IDC_TOUCH_HUD_PROJECTION_TOGGLE, true);
 #else
   // Chrome OS uses the system tray menu to handle multi-profiles.
-  if (normal_window && (guest_session || !profile()->IsOffTheRecord()))
+  if (normal_window && (guest_session || !profile()->IsOffTheRecord())) {
     command_updater_.UpdateCommandEnabled(IDC_SHOW_AVATAR_MENU, true);
+    command_updater_.UpdateCommandEnabled(IDC_SHOW_FAST_USER_SWITCHER, true);
+  }
 #endif
 
   UpdateShowSyncState(true);
 
   // Navigation commands
   command_updater_.UpdateCommandEnabled(
       IDC_HOME,
       normal_window ||
           (extensions::util::IsNewBookmarkAppsEnabled() && browser_->is_app()));
 
@@ skipping 365 matching lines @@
 
 BrowserWindow* BrowserCommandController::window() {
   return browser_->window();
 }
 
 Profile* BrowserCommandController::profile() {
   return browser_->profile();
 }
 
 }  // namespace chrome